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Backout 5eec0a5b76ff, 64e143317082 & f356d9b2524c (bug 808288) for reftest failures

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This commit is contained in:
Ed Morley 2012-11-04 00:53:06 +00:00
parent 85257f6294
commit 0e0ca5c163
2 changed files with 0 additions and 51 deletions
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50
content/canvas/src/CanvasRenderingContext2D.cpp
View File

@ -59,7 +59,6 @@
#include "gfxFont.h"
#include "gfxBlur.h"
#include "gfxUtils.h"
#include "gfxFontMissingGlyphs.h"
#include "nsFrameManager.h"
#include "nsFrameLoader.h"
@ -3039,55 +3038,6 @@ struct NS_STACK_CLASS CanvasBidiProcessor : public nsBidiPresUtils::BidiProcesso
gfxTextRun::DetailedGlyph *detailedGlyphs =
mTextRun->GetDetailedGlyphs(i);
if (glyphs[i].IsMissing()) {
float xpos;
float advance = detailedGlyphs[0].mAdvance * devUnitsPerAppUnit;
if (mTextRun->IsRightToLeft()) {
xpos = baselineOrigin.x - advanceSum - advance;
} else {
xpos = baselineOrigin.x + advanceSum;
}
advanceSum += advance;
// default-ignorable characters will have zero advance width.
// we don't draw a hexbox for them, just leave them invisible
if (advance > 0) {
// for now, we use gfxFontMissingGlyphs to draw the hexbox;
// some day we should replace this with a direct Azure version
// get the DrawTarget's transform, so we can apply it to the
// thebes context for gfxFontMissingGlyphs
Matrix matrix = mCtx->mTarget->GetTransform();
nsRefPtr<gfxContext> thebes;
if (gfxPlatform::GetPlatform()->SupportsAzureContent()) {
// XXX See bug 808288 comment 5 - Bas says:
// This is a little tricky, potentially this could go wrong if
// we fell back to a Cairo context because of for example
// extremely large Canvas size. Cairo content is technically
// -not- supported, but SupportsAzureContent would return true
// as the browser uses D2D content.
// I'm thinking Cairo content will be good enough to do
// DrawMissingGlyph though.
thebes = new gfxContext(mCtx->mTarget);
} else {
nsRefPtr<gfxASurface> drawSurf;
mCtx->GetThebesSurface(getter_AddRefs(drawSurf));
thebes = new gfxContext(drawSurf);
}
thebes->SetMatrix(gfxMatrix(matrix._11, matrix._12, matrix._21,
matrix._22, matrix._31, matrix._32));
gfxFloat height = font->GetMetrics().maxAscent;
gfxRect glyphRect(xpos, baselineOrigin.y - height,
advance, height);
gfxFontMissingGlyphs::DrawMissingGlyph(thebes, glyphRect,
detailedGlyphs[0].mGlyphID);
mCtx->mTarget->SetTransform(matrix);
}
continue;
}
for (uint32_t c = 0; c < glyphs[i].GetGlyphCount(); c++) {
newGlyph.mIndex = detailedGlyphs[c].mGlyphID;
if (mTextRun->IsRightToLeft()) {

1
gfx/thebes/Makefile.in
View File

@ -28,7 +28,6 @@ EXPORTS = \
gfxFont.h \
gfxFontConstants.h \
gfxFontFeatures.h \
gfxFontMissingGlyphs.h \
gfxFontUtils.h \
gfxFontTest.h \
gfxImageSurface.h \